1) 褥垫 rùdiàn, 床垫 chuángdiàn

椅子装有褥垫。

The chairs are cushioned.

木棉一种绢状纤维，从木棉树的果实中提取出来，用作隔音材料，也可用作枕头，褥垫和救生用具中的垫料

A silky fiber obtained from the fruit of the silk-cotton tree and used for insulation and as padding in pillows, mattresses, and life preservers.

我和雅克住的房间虽大，但是一张巨大的、铺羽毛褥垫的床却使它显得窄小起来。那床巨大无比，简直和网球场一样大，像用一捆捆干草垫起来似地那般厚实。

The room Jacques and I occupied, though large, was dwarfed by an immense feather bed. It was a bed to end all beds, almost as big as a tennis court and as thick as a bale of hay.